EP 0951354 A4 20000809 - METALLOCENES FOR MULTIMETALLIC POLYMERIZATION CATALYSTS
Title (en)
METALLOCENES FOR MULTIMETALLIC POLYMERIZATION CATALYSTS
Title (de)
METALLOCENE FÜR MEHRMETALL-POLYMERISATIONSKATALYSATOREN
Title (fr)
METALLOCENES POUR CATALYSEURS A POLYMERISATION PLURIMETALLIQUE
Publication
Application
Priority
- US 9716518 W 19970918
- US 2693796 P 19960919
Abstract (en)
[origin: WO9811986A1] The invention relates to new metallocene compounds comprising at least two transition metals.
IPC 1-7
IPC 8 full level
C07F 7/00 (2006.01); C07F 17/00 (2006.01); C08F 4/64 (2006.01); C08F 4/646 (2006.01); C08F 10/00 (2006.01); C08F 10/02 (2006.01)
CPC (source: EP KR)
B01J 31/00 (2013.01 - KR); C07F 7/003 (2013.01 - EP); C07F 17/00 (2013.01 - EP); C08F 10/00 (2013.01 - EP); C08F 110/02 (2013.01 - EP); C08F 210/16 (2013.01 - EP)
Citation (search report)
- [X] EP 0664304 A2 19950726 - MITSUI PETROCHEMICAL IND [JP]
- [X] USHIODA, TSUTOMU ET AL: "Synthesis and catalytic properties of ansa-binuclear metallocenes of the Group IV transition metals", J. ORGANOMET. CHEM. ( 1996 ), 518(1-2), 155-166, XP004035869
- [X] DIAMOND, GARY M. ET AL: "New mono- and bi-nuclear ansa-metallocenes of zirconium and hafnium as catalysts for the polymerization of ethene and propene", J. CHEM. SOC., DALTON TRANS. ( 1996 ), (6), 921-38, XP000914569
- See references of WO 9811986A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
WO 9811986 A1 19980326; AU 4421797 A 19980414; CA 2266528 A1 19980326; EP 0951354 A1 19991027; EP 0951354 A4 20000809; JP 2002515927 A 20020528; KR 20010039507 A 20010515
DOCDB simple family (application)
US 9716518 W 19970918; AU 4421797 A 19970918; CA 2266528 A 19970918; EP 97942539 A 19970918; JP 51304198 A 19970918; KR 19997002391 A 19990319